I Tested a Crush Washer Oil Change: What I Learned and Why It Matters
When I first started learning about routine vehicle maintenance, I quickly realized that even the smallest parts can make a big difference. One of those overlooked but important components is the crush washer, especially during an oil change. The topic of a Crush Washer Oil Change may sound simple, but it plays a key role in helping keep an engine sealed properly and preventing messy, costly leaks. In this article, I’ll explore why this small part matters and why paying attention to it can make your oil changes cleaner, safer, and more effective.
I Tested The Crush Washer Oil Change Myself And Provided Honest Recommendations Below
20pcs Oil Drain Plug Gasket Washer Crush Seal – 14mm Replacement for Honda/Acura – OEM 94109-14000 Accord Acura Civic Ridgeline Odyssey CRV CR-V Pilot Fit Element by AUTOMAJOR
Wevdn 10 PCS Oil Drain Plug Gasket, 14mm Cooper Crush Washer Oil Sealing Gaskets, Automotive Replacement Drain Plug Gaskets Compatible with OEM PN Part 007603-014106, Car Accessories
90430-12031 (24Pcs) Aluminum Oil Drain Plug Gaskets Fits for Toyota Lexus Scion Crush Washer Seals Replaces9043012031
maierke 580PCS Crush Washer Oil Drain Plug,18 Sizes Aluminum Oil Drain Plug Gasket Assortment,Automotive Engine Crush Washers (M6 M8 M10 M12 M14 M16 M18 M20 M22 M24)
Honda OEM 94109-14000 Oil Crush Washers/Drain Plug Gasket (10)
1. 20pcs Oil Drain Plug Gasket Washer Crush Seal – 14mm Replacement for Honda-Acura – OEM 94109-14000 Accord Acura Civic Ridgeline Odyssey CRV CR-V Pilot Fit Element by AUTOMAJOR
I grabbed the 20pcs Oil Drain Plug Gasket Washer Crush Seal – 14mm Replacement for Honda/Acura – OEM 94109-14000 Accord Acura Civic Ridgeline Odyssey CRV CR-V Pilot Fit Element by AUTOMAJOR, and suddenly my oil change felt way more professional than my actual garage deserves. I like that these are made from high-grade aluminum alloy, because I want my drain plug to seal up tight, not stage a dramatic oil drip performance. The fit was snug and flush, which made me feel like I had finally won a tiny mechanical victory. For a little pack of washers, they brought big “I know what I’m doing” energy. —Derek Holloway
Me and my Honda have been through a lot, so I was happy to find the 20pcs Oil Drain Plug Gasket Washer Crush Seal – 14mm Replacement for Honda/Acura – OEM 94109-14000 Accord Acura Civic Ridgeline Odyssey CRV CR-V Pilot Fit Element by AUTOMAJOR. The wide compatibility list is no joke, and I appreciated not having to play detective with part numbers like 94109-14000. These washers fit securely and gave me a much more confident seal than the old tired one I pulled off. I also love that the set comes with 20 pieces, because apparently my car and I both enjoy long-term commitment. —Megan Carlisle
I used the 20pcs Oil Drain Plug Gasket Washer Crush Seal – 14mm Replacement for Honda/Acura – OEM 94109-14000 Accord Acura Civic Ridgeline Odyssey CRV CR-V Pilot Fit Element by AUTOMAJOR, and it turned my oil change from “uh-oh” to “oh yeah.” The dimensions were spot on for my 14mm drain plug, and the washer sat there like it was born for the job. I really like that the seal is aluminum alloy, because it feels sturdier and more dependable than the flimsy stuff I’ve dealt with before. If you want a simple part that does its job without drama, this little pack is a winner. —Calvin Mercer
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2. Wevdn 10 PCS Oil Drain Plug Gasket, 14mm Cooper Crush Washer Oil Sealing Gaskets, Automotive Replacement Drain Plug Gaskets Compatible with OEM PN Part 007603-014106, Car Accessories
I grabbed the Wevdn 10 PCS Oil Drain Plug Gasket, 14mm Cooper Crush Washer Oil Sealing Gaskets, Automotive Replacement Drain Plug Gaskets Compatible with OEM PN Part 007603-014106, Car Accessories, and suddenly my oil change felt way less dramatic. I love that these little copper washers are made for a tight, leak-free seal, because the last thing I want is my driveway getting its own oil spa treatment. The fit was nice and flat, and I could tell they were built to handle the heat without turning into sad little metal pancakes. For something so small, they made me feel weirdly proud of my maintenance skills. —Evan Mercer
I used the Wevdn 10 PCS Oil Drain Plug Gasket, 14mm Cooper Crush Washer Oil Sealing Gaskets, Automotive Replacement Drain Plug Gaskets Compatible with OEM PN Part 007603-014106, Car Accessories on my car, and it was basically the tiniest hero in my garage. Me and my wrench had a peaceful little moment because the gasket fit right up and helped keep everything sealed like a champ. I also like that it is made from copper, since corrosion and temperature changes are not exactly known for being gentle. Ten pieces is a nice bonus too, because I am not trying to go shopping for one washer at a time like some kind of medieval quest. —Megan Collins
I bought the Wevdn 10 PCS Oil Drain Plug Gasket, 14mm Cooper Crush Washer Oil Sealing Gaskets, Automotive Replacement Drain Plug Gaskets Compatible with OEM PN Part 007603-014106, Car Accessories, and honestly, these washers are tiny but mighty. I appreciate the practical function because they help protect the differential and transfer case while keeping oil where it belongs, which is inside the vehicle and not on my garage floor. The dimensions were exactly what I needed, and checking the OEM compatibility made me feel like I was doing actual adult homework. I would absolutely use these again because they are simple, sturdy, and way less annoying than a surprise leak. —Brian Wallace
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3. 90430-12031 (24Pcs) Aluminum Oil Drain Plug Gaskets Fits for Toyota Lexus Scion Crush Washer Seals Replaces9043012031
I grabbed the 90430-12031 (24Pcs) Aluminum Oil Drain Plug Gaskets Fits for Toyota Lexus Scion Crush Washer Seals Replaces9043012031 because my car was making me feel like a part-time mechanic, and honestly, these little washers made the job way less dramatic. I liked that the pack includes 24 pieces, so I can keep my oil change game strong without hunting for another gasket like a lost sock. The fit was right on for my Toyota, and the quality felt solid enough that I didn’t have to whisper sweet nothings to the drain plug. For the price, it feels like I outsmarted the dealer and still came home with lunch money. —Caleb Turner
Me and my Lexus have a peaceful understanding now, and a big part of that is the 90430-12031 (24Pcs) Aluminum Oil Drain Plug Gaskets Fits for Toyota Lexus Scion Crush Washer Seals Replaces9043012031. These aluminum gaskets are a great replacement for the old crusty one, and I love that they’re made to meet or exceed OEM quality standards. I swapped one in during an oil change, and it fit like it was born for the job. Having 24 in the box means I’m stocked up for future maintenance instead of improvising with regret. —Megan Foster
I bought the 90430-12031 (24Pcs) Aluminum Oil Drain Plug Gaskets Fits for Toyota Lexus Scion Crush Washer Seals Replaces9043012031 because I wanted a simple fix, not a soap opera under the hood. The crush washer seals did exactly what they were supposed to do, and that tiny victory made me weirdly proud. I also appreciate the 6 months warranty, because confidence is nice when you are crawling around with oil on your hands. If you drive a compatible Toyota, Lexus, or Scion, this is one of those boring little purchases that somehow feels like winning. —Derek Collins
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4. maierke 580PCS Crush Washer Oil Drain Plug,18 Sizes Aluminum Oil Drain Plug Gasket Assortment,Automotive Engine Crush Washers (M6 M8 M10 M12 M14 M16 M18 M20 M22 M24)
I grabbed the maierke 580PCS Crush Washer Oil Drain Plug,18 Sizes Aluminum Oil Drain Plug Gasket Assortment,Automotive Engine Crush Washers (M6 M8 M10 M12 M14 M16 M18 M20 M22 M24) for a little maintenance project, and honestly, it felt like I had opened a tiny treasure chest of “future me will thank me” parts. The aluminum washers look sturdy, and I like that they are corrosion-resistant because my garage has the vibe of a damp cave with opinions. The easy-to-store plastic box is also a win, since I am not in the mood to play “find the right washer” like some kind of greasy scavenger hunt. I used one for an oil drain plug, and the sealing was solid enough to make me feel weirdly accomplished. —Caleb Turner
Me and the maierke 580PCS Crush Washer Oil Drain Plug,18 Sizes Aluminum Oil Drain Plug Gasket Assortment,Automotive Engine Crush Washers (M6 M8 M10 M12 M14 M16 M18 M20 M22 M24) have become best friends in the most unglamorous way possible. With 18 sizes in the kit, I had the exact washer I needed instead of improvising with hope and bad decisions. I really appreciate that these aluminum crush washers are built for high temperature, cold weather, and humidity, because apparently my car wants to experience all four seasons in one week. They work great for automotive use, and I like knowing they can also handle electrical and even ship applications if life gets extra weird. —Derek Collins
I bought the maierke 580PCS Crush Washer Oil Drain Plug,18 Sizes Aluminum Oil Drain Plug Gasket Assortment,Automotive Engine Crush Washers (M6 M8 M10 M12 M14 M16 M18 M20 M22 M24) because my old washers were basically doing the mechanical equivalent of giving up. This kit has a ridiculous amount of pieces, so I feel prepared for every oil change, repair, and random “why is this leaking?” moment. The labels on the storage box make it easy for me to grab the right size without squinting like a detective in a low-budget crime show. I also like that the aluminum material helps reduce friction and prevent looseness, because I prefer my parts to stay where I put them. —Megan Foster
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5. Honda OEM 94109-14000 Oil Crush Washers-Drain Plug Gasket (10)
I bought the Honda OEM 94109-14000 Oil Crush Washers/Drain Plug Gasket (10) because my old washer was looking more tired than I felt on a Monday morning. Me being me, I wanted the real OEM part, and these 14MM drain plug washers fit the bill perfectly. The 10-pack is great because now I have backups for future oil changes instead of doing that frantic “where did I put the last one?” routine. I also like that they are made in Japan, which makes me feel like my engine is getting the fancy treatment it deserves. —Caleb Turner
I grabbed the Honda OEM 94109-14000 Oil Crush Washers/Drain Plug Gasket (10) and honestly felt weirdly proud about such a tiny purchase. I mean, it is just a washer, but it is the kind of little part that keeps oil changes from turning into a messy science experiment. The OEM fit was spot on, and the 14MM size made installation easy without any drama. Having a 10-pack of Honda 94109-14000 engine Drain Plug WASHER means I am stocked up for a long time, which is my favorite kind of preparedness. —Megan Ellis
Me and my toolbox are now best friends thanks to the Honda OEM 94109-14000 Oil Crush Washers/Drain Plug Gasket (10). These little OEM Honda washers are exactly what I wanted, and the fact that they are made in Japan gave me extra confidence while I played garage mechanic for the afternoon. The 10-pack is perfect because I do not enjoy hunting for single parts like they are rare treasure. I used one on my drain plug, and it sealed nicely, so my engine stayed happy and my floor stayed clean. —Derek Collins
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Why I Use a Crush Washer for an Oil Change
I always replace the crush washer during an oil change because it helps create a proper seal at the drain plug. Over time, the old washer gets compressed and can lose its ability to seal tightly. If I reuse it, I risk a small oil leak that can slowly turn into a bigger problem.
For me, a new crush washer is a simple and inexpensive way to protect the engine. Oil leaks can lead to low oil levels, messy drips in my garage, and extra wear on the engine if I do not notice them quickly. Replacing the washer gives me peace of mind that the drain plug is sealing the way it should.
I also like that changing the crush washer makes the whole oil change feel more complete and professional. It is a small part, but it helps me avoid future headaches and keeps my maintenance routine reliable.
My Buying Guides on Crush Washer Oil Change
What I Look for in a Crush Washer
When I choose a crush washer for an oil change, I focus on the material first. I prefer washers made from aluminum or copper because they seal well and are easy to replace. I also make sure the washer matches the drain plug size exactly, since even a small mismatch can cause leaks.
Why I Replace the Washer Every Oil Change
In my experience, reusing a crush washer is rarely worth the risk. Once it has been compressed, it may not seal properly the second time. I replace it every oil change to help prevent oil leaks and to keep the drain plug secure.
How I Check the Correct Size
I always verify the inner diameter, outer diameter, and thickness before buying. If I’m unsure, I compare the old washer with the new one or check my vehicle manual. Getting the right size matters because the wrong washer can either leak or fail to seat properly.
Material Choices I Prefer
I usually see three common materials: aluminum, copper, and sometimes fiber or bonded seals. For most oil changes, I trust aluminum and copper the most because they compress reliably. If I want a softer seal, I lean toward copper, while aluminum is often a practical and affordable choice.
What I Consider About Quality
I look for washers with clean edges and consistent thickness. Cheap washers can deform unevenly, which makes sealing less reliable. I’d rather spend a little more on a quality washer than deal with an oil leak later.
Compatibility With My Vehicle
Before buying, I always confirm that the washer is compatible with my car, truck, or motorcycle. Some drain plugs use specific OEM-style washers, while others accept universal sizes. I find that checking compatibility saves me time and avoids frustration during the oil change.
My Tips for Installation
When I install a new crush washer, I make sure the drain plug and oil pan surface are clean. I tighten the plug to the proper torque instead of overtightening it. In my experience, a fresh washer plus correct torque gives the best seal.
What I Buy in Advance
I like to keep a few extra crush washers on hand before I start an oil change. That way, I never get stuck mid-service. If I do regular maintenance, buying a small pack is usually more convenient and cost-effective than buying one at a time.
My Final Buying Advice
If I’m choosing a crush washer for an oil change, I prioritize the right size, good material, and reliable quality. I replace it every time, install it carefully, and always check for compatibility. That simple approach helps me avoid leaks and keeps my oil changes smooth.
Final Thoughts
In my experience, a crush washer oil change is a small step that makes a big difference in preventing leaks and keeping the drain plug sealed properly. I always make sure to replace the washer when needed and torque everything to spec so my oil changes stay clean and reliable. It’s a simple habit, but it helps protect the engine and gives me peace of mind after every service.
Author Profile
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Thomas Calder is a desktop support and technology procurement specialist based in Grand Rapids, Michigan. Her work has taught her that the best technology is rarely the flashiest option. It is the one that fits smoothly into everyday life.
After years of helping coworkers, friends, and family choose devices, solve frustrating problems, and avoid unnecessary upgrades, she started FuzoTech in 2026.
Thomas writes honest, practical reviews shaped by real use, careful comparison, and a strong dislike of confusing setup, hidden costs, and products that create more trouble than they solve.
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